Function _mm_maskz_permutex2var_ps
#[target_feature(enable = "avx512f", enable = "avx512vl")]
pub fn _mm_maskz_permutex2var_ps(k: __mmask8, a: __m128, idx: __m128i, b: __m128) -> __m128Shuffle single-precision (32-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).